95-x = 1/√154x
95-x = 1/154x(½)
95-x = 154x(½)(-1)
95-x = 15-2x
95・9-x = 15-2x
32(5)・32(-x) = 15-2x
310-2x = 15-2x
ln310-2x = ln15-2x
(10-2x)ln3 = (-2x)ln15
10ln3- 2xln3 = -2xln15
10ln3 = -2xln15 + 2xln3
10ln3 = -2(xln15 + xln3)
(10ln3)/-2 = xln15 + xln3
-5ln3 = xln(15/3)
-5ln3 = xln5
(-5ln3)/ln5 = x